<?php
/**
 * Created by PhpStorm.
 * User: Administrator
 * Date: 2017/7/13
 * Time: 23:32
 */

namespace model;

use library\common\str;
use think\Model;

class AccountWithdrawOrder extends Model
{
    protected $insert = ['order_sn'];

    public function setOrderSnAttr()
    {
        return str::orderNo();
    }
}